#!/bin/sh

#move to script directory so all relative paths work
cd "$(dirname "$0")"

. ./colors.sh
. ./arguments.sh

#send a message
verbose "Installing PostgreSQL"

#generate a random password
password=$(dd if=/dev/urandom bs=1 count=20 2>/dev/null | base64)

if [ $USE_POSTGRES_BDR = true ]; then
	verbose "Installing PostgreSQL BDR support from 2ndquadrant"
	echo 'deb http://apt.postgresql.org/pub/repos/apt/ jessie-pgdg main'  >> /etc/apt/sources.list.d/postgresql.list
	echo 'deb http://packages.2ndquadrant.com/bdr/apt/ jessie-2ndquadrant main' >> /etc/apt/sources.list.d/2ndquadrant.list
	/usr/bin/wget --quiet -O - http://apt.postgresql.org/pub/repos/apt/ACCC4CF8.asc | apt-key add -
	/usr/bin/wget --quiet -O - http://packages.2ndquadrant.com/bdr/apt/AA7A6805.asc | apt-key add -
	apt-get update && apt-get upgrade -y
	apt-get install -y --force-yes sudo postgresql-bdr-9.4 postgresql-bdr-9.4-bdr-plugin postgresql-bdr-contrib-9.4
else
	apt-get install -y --force-yes sudo postgresql	
fi

#systemd
systemctl daemon-reload
systemctl restart postgresql

#init.d
#/usr/sbin/service postgresql restart

verbose "Creating the database and users"

#move to /tmp to prevent a red herring error when running sudo with psql
cwd=$(pwd)
cd /tmp
#add the databases, users and grant permissions to them
sudo -u postgres psql -c "CREATE DATABASE fusionpbx";
sudo -u postgres psql -c "CREATE DATABASE freeswitch";
sudo -u postgres psql -c "CREATE ROLE fusionpbx WITH SUPERUSER LOGIN PASSWORD '$password';"
sudo -u postgres psql -c "CREATE ROLE freeswitch WITH SUPERUSER LOGIN PASSWORD '$password';"
sudo -u postgres psql -c "GRANT ALL PRIVILEGES ON DATABASE fusionpbx to fusionpbx;"
sudo -u postgres psql -c "GRANT ALL PRIVILEGES ON DATABASE freeswitch to fusionpbx;"
sudo -u postgres psql -c "GRANT ALL PRIVILEGES ON DATABASE freeswitch to freeswitch;"
#ALTER USER fusionpbx WITH PASSWORD 'newpassword';
cd $cwd

#set the ip address
server_address=$(hostname -I)

#Show database password
echo ""
echo ""
verbose "PostgreSQL configuration :-"
verbose "   Database name: ${yellow}fusionpbx"
verbose "   Database username: ${yellow}fusionpbx"
verbose "   Database password: ${yellow}$password"
echo ""